Yep, it's Simon "Spaced" Pegg and David "Hi I'm Ross From Popular US Comedy 'Friends'" Schwimmer. Apparently they're in
Cardiff filming a new "black comedy": "Big Nothing". Given that the Peggmeister has recently sold out to Hollywood (Mission Impossible 3!?!?) I'm not very hopeful.*
panzer_attack and
jaxvor, you have 5 seconds to spot the deliberate mistake, the secretary will disembowell all knowledge of your existence.
*Having said that, he did bounce back from a dalliance with ITV peak-time sitcomland ("Faith in the Future") many years ago, so I can't rule it out entirely.